Resource agent executor. More...
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Data Structures | |
| struct | lrmd_key_value_s |
| struct | lrmd_event_data_s |
| struct | lrmd_rsc_info_s |
| struct | lrmd_op_info_s |
| struct | lrmd_list_s |
| struct | lrmd_api_operations_s |
| struct | lrmd_s |
Macros | |
| #define | LRMD_PROTOCOL_VERSION "1.1" |
| #define | LRMD_MIN_PROTOCOL_VERSION "1.0" |
| #define | DEFAULT_REMOTE_KEY_LOCATION PACEMAKER_CONFIG_DIR "/authkey" |
| #define | ALT_REMOTE_KEY_LOCATION "/etc/corosync/authkey" |
| #define | DEFAULT_REMOTE_PORT 3121 |
| #define | DEFAULT_REMOTE_USERNAME "lrmd" |
| #define | F_LRMD_OPERATION "lrmd_op" |
| #define | F_LRMD_CLIENTNAME "lrmd_clientname" |
| #define | F_LRMD_IS_IPC_PROVIDER "lrmd_is_ipc_provider" |
| #define | F_LRMD_CLIENTID "lrmd_clientid" |
| #define | F_LRMD_PROTOCOL_VERSION "lrmd_protocol_version" |
| #define | F_LRMD_REMOTE_MSG_TYPE "lrmd_remote_msg_type" |
| #define | F_LRMD_REMOTE_MSG_ID "lrmd_remote_msg_id" |
| #define | F_LRMD_CALLBACK_TOKEN "lrmd_async_id" |
| #define | F_LRMD_CALLID "lrmd_callid" |
| #define | F_LRMD_CALLOPTS "lrmd_callopt" |
| #define | F_LRMD_CALLDATA "lrmd_calldata" |
| #define | F_LRMD_RC "lrmd_rc" |
| #define | F_LRMD_EXEC_RC "lrmd_exec_rc" |
| #define | F_LRMD_OP_STATUS "lrmd_exec_op_status" |
| #define | F_LRMD_TIMEOUT "lrmd_timeout" |
| #define | F_LRMD_WATCHDOG "lrmd_watchdog" |
| #define | F_LRMD_CLASS "lrmd_class" |
| #define | F_LRMD_PROVIDER "lrmd_provider" |
| #define | F_LRMD_TYPE "lrmd_type" |
| #define | F_LRMD_ORIGIN "lrmd_origin" |
| #define | F_LRMD_RSC_RUN_TIME "lrmd_run_time" |
| #define | F_LRMD_RSC_RCCHANGE_TIME "lrmd_rcchange_time" |
| #define | F_LRMD_RSC_EXEC_TIME "lrmd_exec_time" |
| #define | F_LRMD_RSC_QUEUE_TIME "lrmd_queue_time" |
| #define | F_LRMD_RSC_ID "lrmd_rsc_id" |
| #define | F_LRMD_RSC_ACTION "lrmd_rsc_action" |
| #define | F_LRMD_RSC_USERDATA_STR "lrmd_rsc_userdata_str" |
| #define | F_LRMD_RSC_OUTPUT "lrmd_rsc_output" |
| #define | F_LRMD_RSC_EXIT_REASON "lrmd_rsc_exit_reason" |
| #define | F_LRMD_RSC_START_DELAY "lrmd_rsc_start_delay" |
| #define | F_LRMD_RSC_INTERVAL "lrmd_rsc_interval" |
| #define | F_LRMD_RSC_DELETED "lrmd_rsc_deleted" |
| #define | F_LRMD_RSC "lrmd_rsc" |
| #define | F_LRMD_ALERT_ID "lrmd_alert_id" |
| #define | F_LRMD_ALERT_PATH "lrmd_alert_path" |
| #define | F_LRMD_ALERT "lrmd_alert" |
| #define | LRMD_OP_RSC_REG "lrmd_rsc_register" |
| #define | LRMD_OP_RSC_EXEC "lrmd_rsc_exec" |
| #define | LRMD_OP_RSC_CANCEL "lrmd_rsc_cancel" |
| #define | LRMD_OP_RSC_UNREG "lrmd_rsc_unregister" |
| #define | LRMD_OP_RSC_INFO "lrmd_rsc_info" |
| #define | LRMD_OP_RSC_METADATA "lrmd_rsc_metadata" |
| #define | LRMD_OP_POKE "lrmd_rsc_poke" |
| #define | LRMD_OP_NEW_CLIENT "lrmd_rsc_new_client" |
| #define | LRMD_OP_CHECK "lrmd_check" |
| #define | LRMD_OP_ALERT_EXEC "lrmd_alert_exec" |
| #define | LRMD_OP_GET_RECURRING "lrmd_get_recurring" |
| #define | LRMD_IPC_OP_NEW "new" |
| #define | LRMD_IPC_OP_DESTROY "destroy" |
| #define | LRMD_IPC_OP_EVENT "event" |
| #define | LRMD_IPC_OP_REQUEST "request" |
| #define | LRMD_IPC_OP_RESPONSE "response" |
| #define | LRMD_IPC_OP_SHUTDOWN_REQ "shutdown_req" |
| #define | LRMD_IPC_OP_SHUTDOWN_ACK "shutdown_ack" |
| #define | LRMD_IPC_OP_SHUTDOWN_NACK "shutdown_nack" |
| #define | F_LRMD_IPC_OP "lrmd_ipc_op" |
| #define | F_LRMD_IPC_IPC_SERVER "lrmd_ipc_server" |
| #define | F_LRMD_IPC_SESSION "lrmd_ipc_session" |
| #define | F_LRMD_IPC_CLIENT "lrmd_ipc_client" |
| #define | F_LRMD_IPC_USER "lrmd_ipc_user" |
| #define | F_LRMD_IPC_MSG "lrmd_ipc_msg" |
| #define | F_LRMD_IPC_MSG_ID "lrmd_ipc_msg_id" |
| #define | F_LRMD_IPC_MSG_FLAGS "lrmd_ipc_msg_flags" |
| #define | T_LRMD "lrmd" |
| #define | T_LRMD_REPLY "lrmd_reply" |
| #define | T_LRMD_NOTIFY "lrmd_notify" |
| #define | T_LRMD_IPC_PROXY "lrmd_ipc_proxy" |
| #define | T_LRMD_RSC_OP "lrmd_rsc_op" |
Typedefs | |
| typedef struct lrmd_s | lrmd_t |
| typedef struct lrmd_key_value_s | lrmd_key_value_t |
| typedef struct lrmd_event_data_s | lrmd_event_data_t |
| typedef struct lrmd_rsc_info_s | lrmd_rsc_info_t |
| typedef struct lrmd_op_info_s | lrmd_op_info_t |
| typedef void(* | lrmd_event_callback) (lrmd_event_data_t *event) |
| typedef struct lrmd_list_s | lrmd_list_t |
| typedef struct lrmd_api_operations_s | lrmd_api_operations_t |
Enumerations | |
| enum | lrmd_call_options { lrmd_opt_none = 0x00000000, lrmd_opt_notify_orig_only = 0x00000002, lrmd_opt_drop_recurring = 0x00000003, lrmd_opt_notify_changes_only = 0x00000004 } |
| enum | lrmd_callback_event { lrmd_event_register, lrmd_event_unregister, lrmd_event_exec_complete, lrmd_event_disconnect, lrmd_event_connect, lrmd_event_poke, lrmd_event_new_client } |
Functions | |
| lrmd_t * | lrmd_api_new (void) |
| Create a new connection to the local executor. More... | |
| lrmd_t * | lrmd_remote_api_new (const char *nodename, const char *server, int port) |
| Create a new TLS connection to a remote executor. More... | |
| bool | lrmd_dispatch (lrmd_t *lrmd) |
| Use after lrmd_poll returns 1 to read and dispatch a message. More... | |
| int | lrmd_poll (lrmd_t *lrmd, int timeout) |
| Poll for a specified timeout period to determine if a message is ready for dispatch. More... | |
| void | lrmd_api_delete (lrmd_t *lrmd) |
| Destroy executor connection object. More... | |
| lrmd_key_value_t * | lrmd_key_value_add (lrmd_key_value_t *kvp, const char *key, const char *value) |
| lrmd_event_data_t * | lrmd_new_event (const char *rsc_id, const char *task, guint interval_ms) |
| lrmd_event_data_t * | lrmd_copy_event (lrmd_event_data_t *event) |
| void | lrmd_free_event (lrmd_event_data_t *event) |
| Free an executor event. More... | |
| lrmd_rsc_info_t * | lrmd_new_rsc_info (const char *rsc_id, const char *standard, const char *provider, const char *type) |
| lrmd_rsc_info_t * | lrmd_copy_rsc_info (lrmd_rsc_info_t *rsc_info) |
| void | lrmd_free_rsc_info (lrmd_rsc_info_t *rsc_info) |
| void | lrmd_free_op_info (lrmd_op_info_t *op_info) |
| void | lrmd_list_freeall (lrmd_list_t *head) |
| void | lrmd_key_value_freeall (lrmd_key_value_t *head) |
Detailed Description
Resource agent executor.
Definition in file lrmd.h.
Macro Definition Documentation
◆ ALT_REMOTE_KEY_LOCATION
◆ DEFAULT_REMOTE_KEY_LOCATION
| #define DEFAULT_REMOTE_KEY_LOCATION PACEMAKER_CONFIG_DIR "/authkey" |
◆ DEFAULT_REMOTE_PORT
◆ DEFAULT_REMOTE_USERNAME
◆ F_LRMD_ALERT
◆ F_LRMD_ALERT_ID
◆ F_LRMD_ALERT_PATH
◆ F_LRMD_CALLBACK_TOKEN
◆ F_LRMD_CALLDATA
◆ F_LRMD_CALLID
◆ F_LRMD_CALLOPTS
◆ F_LRMD_CLASS
◆ F_LRMD_CLIENTID
◆ F_LRMD_CLIENTNAME
◆ F_LRMD_EXEC_RC
◆ F_LRMD_IPC_CLIENT
◆ F_LRMD_IPC_IPC_SERVER
◆ F_LRMD_IPC_MSG
◆ F_LRMD_IPC_MSG_FLAGS
◆ F_LRMD_IPC_MSG_ID
◆ F_LRMD_IPC_OP
◆ F_LRMD_IPC_SESSION
◆ F_LRMD_IPC_USER
◆ F_LRMD_IS_IPC_PROVIDER
◆ F_LRMD_OP_STATUS
◆ F_LRMD_OPERATION
◆ F_LRMD_ORIGIN
◆ F_LRMD_PROTOCOL_VERSION
◆ F_LRMD_PROVIDER
◆ F_LRMD_RC
◆ F_LRMD_REMOTE_MSG_ID
◆ F_LRMD_REMOTE_MSG_TYPE
◆ F_LRMD_RSC
◆ F_LRMD_RSC_ACTION
◆ F_LRMD_RSC_DELETED
◆ F_LRMD_RSC_EXEC_TIME
◆ F_LRMD_RSC_EXIT_REASON
◆ F_LRMD_RSC_ID
◆ F_LRMD_RSC_INTERVAL
◆ F_LRMD_RSC_OUTPUT
◆ F_LRMD_RSC_QUEUE_TIME
◆ F_LRMD_RSC_RCCHANGE_TIME
◆ F_LRMD_RSC_RUN_TIME
◆ F_LRMD_RSC_START_DELAY
◆ F_LRMD_RSC_USERDATA_STR
◆ F_LRMD_TIMEOUT
◆ F_LRMD_TYPE
◆ F_LRMD_WATCHDOG
◆ LRMD_IPC_OP_DESTROY
◆ LRMD_IPC_OP_EVENT
◆ LRMD_IPC_OP_NEW
◆ LRMD_IPC_OP_REQUEST
◆ LRMD_IPC_OP_RESPONSE
◆ LRMD_IPC_OP_SHUTDOWN_ACK
◆ LRMD_IPC_OP_SHUTDOWN_NACK
◆ LRMD_IPC_OP_SHUTDOWN_REQ
◆ LRMD_MIN_PROTOCOL_VERSION
◆ LRMD_OP_ALERT_EXEC
◆ LRMD_OP_CHECK
◆ LRMD_OP_GET_RECURRING
◆ LRMD_OP_NEW_CLIENT
◆ LRMD_OP_POKE
◆ LRMD_OP_RSC_CANCEL
◆ LRMD_OP_RSC_EXEC
◆ LRMD_OP_RSC_INFO
◆ LRMD_OP_RSC_METADATA
◆ LRMD_OP_RSC_REG
◆ LRMD_OP_RSC_UNREG
◆ LRMD_PROTOCOL_VERSION
◆ T_LRMD
◆ T_LRMD_IPC_PROXY
◆ T_LRMD_NOTIFY
◆ T_LRMD_REPLY
◆ T_LRMD_RSC_OP
Typedef Documentation
◆ lrmd_api_operations_t
| typedef struct lrmd_api_operations_s lrmd_api_operations_t |
◆ lrmd_event_callback
| typedef void(* lrmd_event_callback) (lrmd_event_data_t *event) |
◆ lrmd_event_data_t
| typedef struct lrmd_event_data_s lrmd_event_data_t |
◆ lrmd_key_value_t
| typedef struct lrmd_key_value_s lrmd_key_value_t |
◆ lrmd_list_t
| typedef struct lrmd_list_s lrmd_list_t |
◆ lrmd_op_info_t
| typedef struct lrmd_op_info_s lrmd_op_info_t |
◆ lrmd_rsc_info_t
| typedef struct lrmd_rsc_info_s lrmd_rsc_info_t |
◆ lrmd_t
Enumeration Type Documentation
◆ lrmd_call_options
| enum lrmd_call_options |
◆ lrmd_callback_event
| enum lrmd_callback_event |
Function Documentation
◆ lrmd_api_delete()
| void lrmd_api_delete | ( | lrmd_t * | lrmd | ) |
Destroy executor connection object.
Definition at line 2320 of file lrmd_client.c.
◆ lrmd_api_new()
| lrmd_t* lrmd_api_new | ( | void | ) |
Create a new connection to the local executor.
Definition at line 2302 of file lrmd_client.c.
◆ lrmd_copy_event()
| lrmd_event_data_t* lrmd_copy_event | ( | lrmd_event_data_t * | event | ) |
Definition at line 207 of file lrmd_client.c.
◆ lrmd_copy_rsc_info()
| lrmd_rsc_info_t* lrmd_copy_rsc_info | ( | lrmd_rsc_info_t * | rsc_info | ) |
Definition at line 1736 of file lrmd_client.c.
◆ lrmd_dispatch()
| bool lrmd_dispatch | ( | lrmd_t * | lrmd | ) |
Use after lrmd_poll returns 1 to read and dispatch a message.
- Parameters
-
[in,out] lrmd Executor connection object
- Returns
- TRUE if connection is still up, FALSE if disconnected
Definition at line 481 of file lrmd_client.c.
◆ lrmd_free_event()
| void lrmd_free_event | ( | lrmd_event_data_t * | event | ) |
Free an executor event.
- Parameters
-
[in] Executor event object to free
Definition at line 243 of file lrmd_client.c.
◆ lrmd_free_op_info()
| void lrmd_free_op_info | ( | lrmd_op_info_t * | op_info | ) |
Definition at line 1793 of file lrmd_client.c.
◆ lrmd_free_rsc_info()
| void lrmd_free_rsc_info | ( | lrmd_rsc_info_t * | rsc_info | ) |
Definition at line 1743 of file lrmd_client.c.
◆ lrmd_key_value_add()
| lrmd_key_value_t* lrmd_key_value_add | ( | lrmd_key_value_t * | kvp, |
| const char * | key, | ||
| const char * | value | ||
| ) |
Definition at line 146 of file lrmd_client.c.
◆ lrmd_key_value_freeall()
| void lrmd_key_value_freeall | ( | lrmd_key_value_t * | head | ) |
Definition at line 169 of file lrmd_client.c.
◆ lrmd_list_freeall()
| void lrmd_list_freeall | ( | lrmd_list_t * | head | ) |
Definition at line 131 of file lrmd_client.c.
◆ lrmd_new_event()
| lrmd_event_data_t* lrmd_new_event | ( | const char * | rsc_id, |
| const char * | task, | ||
| guint | interval_ms | ||
| ) |
Create a new lrmd_event_data_t object
- Parameters
-
[in] rsc_id ID of resource involved in event [in] task Action name [in] interval_ms Action interval
- Returns
- Newly allocated and initialized lrmd_event_data_t
- Note
- This functions asserts on memory errors, so the return value is guaranteed to be non-NULL. The caller is responsible for freeing the result with lrmd_free_event().
Definition at line 195 of file lrmd_client.c.
◆ lrmd_new_rsc_info()
| lrmd_rsc_info_t* lrmd_new_rsc_info | ( | const char * | rsc_id, |
| const char * | standard, | ||
| const char * | provider, | ||
| const char * | type | ||
| ) |
Definition at line 1722 of file lrmd_client.c.
◆ lrmd_poll()
| int lrmd_poll | ( | lrmd_t * | lrmd, |
| int | timeout | ||
| ) |
Poll for a specified timeout period to determine if a message is ready for dispatch.
- Return values
-
1 Message is ready 0 Timeout occurred negative errno Error occurred
Definition at line 447 of file lrmd_client.c.
◆ lrmd_remote_api_new()
| lrmd_t* lrmd_remote_api_new | ( | const char * | nodename, |
| const char * | server, | ||
| int | port | ||
| ) |
Create a new TLS connection to a remote executor.
- Parameters
-
nodename name of remote node identified with this connection server name of server to connect to port port number to connect to
- Note
- nodename and server may be the same value.
Definition at line 2311 of file lrmd_client.c.
